@air
2025-04-15

The risk of violating Article 45 of the Air Pollution Prevention and Control Law is mainly related to what components in compressed air?

A. dust content
B. oil content
C. dew point temperature
D. pressure fluctuations

Answer: B
Analysis: Oil mist emissions violate environmental regulations, and environmentally friendly oil-free air compressors combined with environmental management system certification can ensure compliance.

Welcome!

Related Articles:
@ggao
2025-03-12

What advantages does the GWL Series have in terms of energy efficiency compared to traditional air compressors?

Answer: It consumes less energy and operates more efficiently, resulting in lower operating costs.

@ggao
2025-03-12

What is the discharge capacity range of this series of compressors?

Answer: The discharge capacity ranges from [A] to [B] m³/min.

@air
2025-04-15

When can the history of air compressors go back?

A. 1873 B. 1871 C. 1965 D. Answer in 2017: A. in 1873

@air
2025-04-15

20. What is the core basis for equipment selection?

A. Theoretical value of exhaust volume B. Actual gas production demand C. Equipment appearance size D. Brand market ranking answer: B Analysis: Selection should take actual gas production demand as the core parameter.

@air
2025-04-15

14. The nominal displacement of an air compressor is 20m³/min, and the measured gas production is 16.8 m ³/min. The possible reasons are not included?

A. An altitude of 1500 meters causes intake pressure loss B. After-treatment equipment pressure loss 6% C. The capacity of the air storage tank is too large D. The ambient temperature is too high Answer: C Analysis: Insufficient capacity of the gas storage tank is a problem. Too large will not affect the gas production…